# $EPIC: window_last.txt,v 1.4 2007/08/05 13:49:54 jnelson Exp $
======Synopsis:======
[[window]] last

======Description:======
This operation is for split windows.  The corresponding operation for 
hidden windows is [[window swap]] last.

Each screen has a //current window// and a //last window//, where the 
//last window// is the window that was most recently the current window.

This operation makes the //last window// the //current window//, and the
//current window// the //last window//.

A screen might not have a //last window// if you have removed the //last 
window// from the screen with [[window hide]] or [[window kill]] or anything
like that.  If a screen does not have a //last window//, then the top window
on the screen is the //last window//.

If the //current window// is the top window, and the screen does not have 
a //last window//, then this operation does nothing.

======Example:======
If you have three split windows on a screen, 1, 2, and 3, and window 2 is
the current window, and you switch to window 3, window 2 is the //last window//
and window 3 is the //current window//.  If you do [[window last]] then 
window 3 is //last window// and window 2 is the //current window//.